Technical Details for the PMC150EUM-V4A


The ACE PMC150EUM-V4A Miniature Shock Absorber combines robust fluid protection with reliable performance in challenging environments. Featuring a compact, hermetically sealed TPU (thermoplastic polyurethane) bellow, this absorber shields its internal ACE rolling diaphragm from aggressive cutting, lubricating, and cleaning agents. With an energy capacity of 20 Nm per cycle and a 12.5 mm stroke, it ensures effective deceleration without the risk of contamination. Designed for durability and maintenance-free operation, the PMC150EUM-V4A is ideal for applications like machining centres and mechanical engineering setups where conventional dampers may wear quickly. The shock absorber can be mounted in any position.

Energy capacity 20 Nm/Cycle
Stroke 12.5 mm
Impact velocity range 0.06 m/s to 6 m/s. Other speeds on request.
Operating temperature range 0oC to +66oC
Material Outer body: stainless steel (1.4404, AISI 316L);
Main bearing: plastic;
Piston rod: hardened stainless steel (1.4125, AISI 440C);
Bellow: TPU, steel insert: stainless steel (1.4404/1.4571, AISI 316L/316Ti);
Rolling diaphragm: EPDM
Operating Fluid Oil, temperature stable
Mounting In any position
Positive Stop Integrated
Manufacturer ACE Stoßdämpfer GmbH

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Founded in 1973, MacScott Bond Ltd has worked for 50 years, ensuring we play our part in providing the engineering excellence expected from being part of the MacTaggart Scott Group. With a rich heritage dating back to 1898, MacTaggart Scott is a trusted name in Scottish engineering, and MacScott Bond proudly upholds this legacy.

The company's commitment to delivering quality fluid power systems is evident through our portfolio of previous projects. MacScott Bond’s designs have stood the test of time and the quality of our construction of bespoke fluid power systems has always been a priority for our company.

From analysing initial requirements, intelligent design and through rigorous testing processes, the company ensures the creation of high-quality systems tailored to the specific needs of diverse sectors, including marine defense, civil, offshore, mining, and industrial.